Sci-fi Games

Discover 17687 sci-fi-tagged games on Steam. Find the best games with this tag.

Games with Sci-fi

Explore 17687 games tagged with sci-fi

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E4C:Fallen Arena

This is a leisure competitive game, fighting for crystals in the arena, getting bigger, defeating opponents. New heroes, new skills and new weapons, call your friends to fight together~

Dead Station Files

Hardcore tactical roguelike puzzle about survival during a perfect storm of disasters aboard the space station. Explore, adapt, and plan your escape to uncover the truth behind the catastrophe. Or die.

TANK DEFEATER

This is a top-down 2D tank action game. Players control a tank called a "TANK" and clear missions by defeating opposing TANKs by charging and firing. The appeal of this game is being able to freely develop tactics based on the battle situation, terrain, and your own equipment, and win.

sfsim

sfsim is a realistic 3D space flight simulator.Use an advanced single-stage-to-orbit space craft to take off, orbit the planet, perform reentry, and land back on Earth.sfsim features a true to scale Earth planet using NOAA elevation data and procedurally generated volumetric clouds.

Suborbital Salvage

Fly through a dangerous, hazard-filled orbit where every run is a lesson that sharpens your flight skills. Featuring procedurally generated runs built from hand-crafted segments that demand precision piloting to outpace a persistent space predator.

KamiKaZe

KamiKaZe is a controller-only multiplayer shooter where it's every player for themselves—no teams, just pure free-for-all action! Each player needs their own controller: whether it’s a 1v1, a three-player showdown, or a full four-player brawl.Grab your controllers and prove who’s the best!

NeuroCorp

Welcome to Neurocorp! A company where you and your friends can make loads of cash (assuming you don't die and turn into NABs, of course). So much money that you'll even be able to decorate your own apartment in this dystopian cyberpunk world. Plase, sign on the dotted line.

Colonterra

You are a Scientist, sent by The Company to colonize a new planet under their control. When you arrive there, a fight for survival starts. Wild Animals, poisonous plants and the toxic rain are just a few of the dangers you have to withstand. And then there are also the locals, wild and ruthless...

Blessed

Blessed is a fast‑paced, 2D top‑down co-op arena shooter where you and your friends team up as "blessed" heroes to battle endless waves across elemental realms, and more in intense action.

Protocol Meltdown

Manage BioFission Research's new highly unstable prototype nuclear reactor codenamed "Project Vermillion," produce enough power to satisfy demand and turn a profit, all while preventing it from destroying the entire facility.

HYPERFIST

HYPERFIST is a fast-paced, comic-styled, first person melee action game focused on punching, grabbing, and other hand-to-hand combat. Enjoy visuals inspired by comic books and the punk aesthetic while comboing robotic enemies in a fast and fluid combat system.

Cave Oasis at Shylake

You've moved to a small town on a moon to be a hydroponic greenhouse farmer. Then dust storms start to appear, threatening to block the town's precious sunlight. Work with your neighbors to grow and craft supplies, build renewable energy tech, protect the wild biomes, and help your community thrive.

Die Fighter

A sci-fi dice-driven roguelike where your dice fuel both your abilities and your enemies’. You'll need strategy and luck to outwit dynamic foes, harness synergistic upgrades, and escape creeping galactic doom before Fate catches up.

Orbitrel

As the ball flies back and forth ▻ so do the arguments. Which side are you on? A mysterious new interstellar transmission sparks global debate. What's out there? What should humanity do? Master intense old school paddle and pinball action over five distinct levels. Earth's future is in your hands!

Super Tennis Breakout

A fast-paced arcade tennis-breakout hybrid with physics-driven chaos. Smash blocks, trigger wild power-ups, face falling blocks, advancing walls, and evolving challenges. Built in Unreal Engine during Unreal Fellowship 2025, Super Tennis Breakout is fast, local, and full of retro-futuristic flair.

Among Space

Among Space is a horror game set on the planet EC-10013. You are a researcher of the anomalies of the planet, you were abandoned by your "comrades" during an emergency evacuation. Will you be able to leave the planet or will you find another way to survive?

EMPYREAN//YOU

EMPYREAN//YOU is a third-person mecha metroidvania with dynamic, agile combat and a unique lo-fi vector aesthetic. Fight angels, use their ichor to customize your mech, and explore an empty world damned by a true and benevolent God.